🧪 Pesticides

Flea & Tick Products (Permethrin)

🚫 Toxic for Cats

Danger — seek vet help

🐶

For Dogs

✅ Safe

🐱

For Cats

🚫 Toxic

View dog safety info →

⚠️ Symptoms to Watch For

Tremors, seizures, hyperthermia, death in cats

📋 What You Need to Know

Permethrin dog flea products are EXTREMELY toxic to cats. One of the most common cat poisonings — owners applying dog products to cats or cats grooming treated dogs. NEVER use dog flea products on cats.

Source: ASPCA Animal Poison Control

🚨 If your cat ingested this, act fast

Call ASPCA Poison Control: (888) 426-4435 or your emergency vet immediately.

❓ Frequently Asked Questions

Is flea & tick products (permethrin) safe for cats?

Flea & Tick Products (Permethrin) is considered TOXIC for cats. Permethrin dog flea products are EXTREMELY toxic to cats. One of the most common cat poisonings — owners applying dog products to cats or cats grooming treated dogs. NEVER use dog flea products on cats.

What are the symptoms if my cat eats flea & tick products (permethrin)?

Symptoms may include: Tremors, seizures, hyperthermia, death in cats.

What should I do if my cat eats flea & tick products (permethrin)?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not induce vomiting unless instructed by a professional.